225535688

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 497904000

約数和(自身を除く): 272368312

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 229, 301, 344, 409, 458, 602, 818, 916, 1204, 1603, 1636, 1832, 2408, 2863, 3206, 3272, 5726, 6412, 9847, 11452, 12824, 17587, 19694, 22904, 35174, 39388, 68929, 70348, 78776, 93661, 123109, 137858, 140696, 187322, 246218, 275716, 374644, 492436, 551432, 655627, 749288, 984872, 1311254, 2622508, 4027423, 5245016, 8054846, 16109692, 28191961, 32219384, 56383922, 112767844, 225535688]

約数ペア:

[(1, 225535688), (2, 112767844), (4, 56383922), (7, 32219384), (8, 28191961), (14, 16109692), (28, 8054846), (43, 5245016), (56, 4027423), (86, 2622508), (172, 1311254), (229, 984872), (301, 749288), (344, 655627), (409, 551432), (458, 492436), (602, 374644), (818, 275716), (916, 246218), (1204, 187322), (1603, 140696), (1636, 137858), (1832, 123109), (2408, 93661), (2863, 78776), (3206, 70348), (3272, 68929), (5726, 39388), (6412, 35174), (9847, 22904), (11452, 19694), (12824, 17587)]